Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403953 | Steering systems, steering and speed coordination systems, and associated vehicles | Hans Hauser, Rick Ruebusch, Ian David Cornwell | 2025-09-02 |
| 12012706 | Snow thrower impeller | Peter J. Buchanan | 2024-06-18 |
| 11547047 | Lawn maintenance device having offset wheels | Jeffery Legan | 2023-01-10 |
| 11540441 | High-efficiency lawn maintenance tool and high-efficiency cutting blade | Peter J. Buchanan | 2023-01-03 |
| 11523559 | Low-energy blade system having a quick-attach mechanism | Peter J. Buchanan | 2022-12-13 |
| 11008719 | Snow thrower impeller | Peter J. Buchanan | 2021-05-18 |
| 10899169 | Wheel assemblies with non-pneumatic tires | Peter J. Buchanan | 2021-01-26 |
| 10874049 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2020-12-29 |
| 10806076 | High-efficiency lawn maintenance tool and high-efficiency cutting blade | Peter J. Buchanan | 2020-10-20 |
| 10780917 | Steering systems, steering and speed coordination systems and associated vehicles | Hans Hauser, Rick Ruebusch, Ian David Cornwell | 2020-09-22 |
| 10766521 | Vehicle control systems and methods | Richard Ruebusch, Timothy M. Obrzut, Hans Hauser | 2020-09-08 |
| 10745048 | Vehicle control systems and methods | Tim Dilgard | 2020-08-18 |
| 10703140 | Wheel assemblies with non-pneumatic tires | Peter J. Buchanan | 2020-07-07 |
| 10674659 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2020-06-09 |
| 10433480 | Low-energy blade system having a quick-attach mechanism | Peter J. Buchanan | 2019-10-08 |
| 10427735 | Drive sprocket for a tracked utility vehicle | Jimmy N. Eavenson, Sr., Tim Dilgard, Ryan Cmich | 2019-10-01 |
| 10407856 | Snow thrower impeller | Peter J. Buchanan | 2019-09-10 |
| 10362730 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2019-07-30 |
| 10299431 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2019-05-28 |
| 10257976 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2019-04-16 |
| 10208443 | Multiple-stage snow thrower | Jimmy N. Eavenson, Sr. | 2019-02-19 |
| 10123479 | Quick change lawn mower blades | Timothy Ladd, JR., Gary Hobrath, Brian Milliff | 2018-11-13 |
| 10087592 | Snow thrower having a multiple speed impeller | — | 2018-10-02 |
| 10046797 | Vehicle control systems and methods | Tim Dilgard | 2018-08-14 |
| 9982405 | Multiple-stage snow thrower | Jimmy N. Eavenson, Sr. | 2018-05-29 |